/*
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* Misc useful routines to access NIC local SROM/OTP .
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*
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* Copyright (C) 2020, Broadcom.
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*
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* Unless you and Broadcom execute a separate written software license
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* agreement governing use of this software, this software is licensed to you
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* under the terms of the GNU General Public License version 2 (the "GPL"),
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* available at http://www.broadcom.com/licenses/GPLv2.php, with the
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* following added to such license:
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*
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* As a special exception, the copyright holders of this software give you
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* permission to link this software with independent modules, and to copy and
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* distribute the resulting executable under terms of your choice, provided that
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* you also meet, for each linked independent module, the terms and conditions of
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* the license of that module. An independent module is a module which is not
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* derived from this software. The special exception does not apply to any
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* modifications of the software.
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*
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*
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* <<Broadcom-WL-IPTag/Dual:>>
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*/
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#ifndef _bcmsrom_h_
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#define _bcmsrom_h_
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#include <typedefs.h>
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#include <osl_decl.h>
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#include <siutils.h>
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#include <bcmsrom_fmt.h>
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typedef struct srom_info {
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char *_srom_vars;
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bool is_caldata_prsnt;
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} srom_info_t;
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/* Prototypes */
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extern int srom_var_init(si_t *sih, uint bus, volatile void *curmap, osl_t *osh,
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char **vars, uint *count);
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extern void srom_var_deinit(si_t *sih);
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extern int srom_read(si_t *sih, uint bus, volatile void *curmap, osl_t *osh,
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uint byteoff, uint nbytes, uint16 *buf,
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bool check_crc);
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extern int srom_write(si_t *sih, uint bus, volatile void *curmap, osl_t *osh,
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uint byteoff, uint nbytes, uint16 *buf);
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extern int srom_write_short(si_t *sih, uint bustype, volatile void *curmap, osl_t *osh,
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uint byteoff, uint16 value);
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extern int srom_otp_cisrwvar(si_t *sih, osl_t *osh, char *vars, int *count);
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extern int srom_otp_write_region_crc(si_t *sih, uint nbytes, uint16* buf16, bool write);
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/* parse standard PCMCIA cis, normally used by SB/PCMCIA/SDIO/SPI/OTP
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* and extract from it into name=value pairs
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*/
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extern int srom_parsecis(si_t *sih, osl_t *osh, uint8 **pcis, uint ciscnt,
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char **vars, uint *count);
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extern int _initvars_srom_pci_caldata(si_t *sih, uint16 *srom, uint32 sromrev);
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extern void srom_set_sromvars(char *vars);
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extern char * srom_get_sromvars(void);
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extern srom_info_t * srom_info_init(osl_t *osh);
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extern int get_srom_pci_caldata_size(uint32 sromrev);
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extern uint32 get_srom_size(uint32 sromrev);
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/* Return sprom size in 16-bit words */
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extern uint srom_size(si_t *sih, osl_t *osh);
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extern bool srom_caldata_prsnt(si_t *sih);
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extern int srom_get_caldata(si_t *sih, uint16 *srom);
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#endif /* _bcmsrom_h_ */
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